/* TANGXIN LIVE · 可直接部署的原生CSS，无远程依赖 */
:root{--bg:#FFF9FB;--white:#fff;--light:#FCEAF0;--soft:#FFF0F4;--orange:#E44C85;--button:#A72559;--hover:#861C47;--ink:#29212D;--body:#4A4350;--muted:#665B68;--line:#EEDDE5;--stage:#241F2C;--accent:#3C8E82}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--body);font:16px/1.78 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei',sans-serif;overflow-x:hidden}body.menu-open{overflow:hidden}a{text-decoration:none;color:inherit}button,input,textarea{font:inherit}button,a{touch-action:manipulation}img{max-width:100%;height:auto;object-fit:contain;object-position:center}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);line-height:1.3;letter-spacing:-.025em}h1{font-size:clamp(28px,3.2vw,40px)}h2{font-size:clamp(21px,2.2vw,27px)}h3{font-size:18px}p{margin-bottom:1em}.container{width:min(100% - 64px,1250px);margin-inline:auto}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.topbar{background:var(--stage);color:#FFF9FC;font-size:12px}.topbar-inner{display:flex;justify-content:space-between;align-items:center;min-height:30px}.topbar a{margin-left:20px;color:#f5ded0}.main-header{position:sticky;top:0;background:#fff;z-index:40;border-bottom:1px solid var(--line)}.nav-row{height:76px;display:flex;gap:28px;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:9px;white-space:nowrap;color:var(--ink);font-weight:850;font-size:21px;line-height:1.1}.brand img{max-width:150px;max-height:58px}.brand small{font-size:10px;letter-spacing:.14em;display:block;color:var(--button);margin-top:5px}.brand-mark{background:var(--orange);border-radius:11px;color:#241f1b;padding:10px 7px;font-size:25px}.desktop-nav{display:flex;gap:20px;align-items:center}.desktop-nav a{font-weight:700;font-size:14px;white-space:nowrap}.desktop-nav a:hover,.desktop-nav a[aria-current]{color:var(--button)}.nav-tools{display:flex;align-items:center;gap:10px}.nav-search{display:flex;border:1px solid var(--line);background:var(--bg);border-radius:11px;height:42px}.nav-search input{width:135px;border:0;background:none;outline:0;padding:0 10px;font-size:13px}.nav-search button{background:none;border:0;cursor:pointer;font-size:23px;color:var(--button)}.nav-app,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;background:var(--button);border:1px solid var(--button);border-radius:10px;color:white;font-weight:750;padding:10px 19px;cursor:pointer}.btn:hover,.nav-app:hover{background:var(--hover)}.nav-app{font-size:13px;white-space:nowrap}.btn.secondary{background:#fff;border-color:#c8ad97;color:var(--button)}.btn.secondary:hover{background:var(--light)}.btn:disabled{opacity:.55;cursor:not-allowed}.menu-toggle{border:0;background:var(--light);font-size:23px;min-width:44px;min-height:44px;border-radius:10px;cursor:pointer}.channel-bar{background:var(--light);border-bottom:1px solid var(--line)}.channel-scroll{display:flex;align-items:center;gap:28px;min-height:43px;overflow-x:auto;white-space:nowrap;scrollbar-width:thin}.channel-scroll span{font-size:12px;color:var(--button);font-weight:800}.channel-scroll a{font-size:13px;font-weight:700}.channel-scroll a:hover{color:var(--button)}.hero,.page-hero{padding:49px 0 28px}.hero{background:linear-gradient(110deg,#fff4e5,#FFF9FB 58%);border-radius:0 0 19px 19px;min-height:375px}.hero h1{font-size:clamp(29px,3.2vw,40px)}.hero h1 em{font-style:normal;color:var(--button)}.hero-copy>p{max-width:580px}.hero-foot{font-size:13px;color:var(--muted);margin-top:18px}.split{display:grid;grid-template-columns:46% 1fr;gap:38px;align-items:center}.page-hero{border-bottom:1px solid var(--line);padding-bottom:44px;min-height:255px}.page-hero.split{min-height:330px}.page-hero>p{max-width:800px}.lead{font-size:18px;color:#39302b;line-height:1.7}.eyebrow{display:inline-block;color:var(--button);font-size:12px;letter-spacing:.1em;font-weight:850;margin-bottom:10px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.media{position:relative;border-radius:15px;overflow:hidden;background:linear-gradient(135deg,#ffdbad,#f5a451);display:flex;align-items:center;justify-content:center;min-width:0;aspect-ratio:16/9}.media img{display:block;width:100%;height:100%;object-fit:contain}.media-hero-image{aspect-ratio:2.15/1}.media-portrait{aspect-ratio:3/4;max-height:370px}.media-empty{position:absolute;inset:0;display:grid;place-items:center;overflow:hidden}.media-empty span{font-weight:900;font-size:clamp(22px,4vw,62px);color:#753514;letter-spacing:.15em;z-index:1}.media-empty i,.media-empty b{position:absolute;width:220px;height:220px;transform:rotate(25deg);border:25px solid rgba(255,255,255,.25);border-radius:38px;right:-45px;top:-110px}.media-empty b{width:160px;height:160px;right:auto;left:-80px;top:auto;bottom:-75px;border:18px solid rgba(159,67,10,.15)}.section{margin:54px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:21px}.section-heading p{max-width:800px;margin:7px 0 0;color:var(--muted)}.section-heading h2{margin-bottom:0}.cards,.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.quick-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.feature-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.item-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line);background:#fff;border-radius:15px;overflow:hidden;transition:transform .2s,border-color .2s}.item-card:hover{transform:translateY(-3px);border-color:#e1ad78}.item-card .media{border-radius:0;aspect-ratio:16/8}.card-inner{padding:18px 20px;flex:1}.card-inner h3{margin:2px 0 9px}.card-inner p{font-size:14px;line-height:1.7;color:var(--muted)}.arrow{color:var(--button);font-size:13px;font-weight:800}.quick-grid .item-card .media{aspect-ratio:16/7}.quick-grid .card-inner{padding:14px}.quick-grid h3{font-size:16px}.dark-stage{background:var(--stage);border-radius:18px;padding:34px;color:#F0E6EF}.dark-stage h2,.dark-stage h3{color:#FFF9FC}.dark-stage .eyebrow{color:#F5B2C9}.dark-stage .section-heading p{color:#F0E6EF}.dark-stage .media{background:linear-gradient(135deg,#2B2332,#434755)}.dark-stage .media-empty span{color:#F5B2C9}.stage-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:24px}.stage-grid h3{margin:15px 0 5px}.stage-grid p{color:#F0E6EF}.stage-rows{display:flex;flex-direction:column}.stage-rows a{display:flex;gap:8px;align-items:center;justify-content:space-between;border-bottom:1px solid #47505b;padding:19px 0;font-size:14px}.stage-rows small{color:#FFF0F4;font-size:12px}.text-link{font-weight:800;color:#F5B2C9}.paper,.notice{padding:28px;border-radius:15px;background:white;border:1px solid var(--line)}.paper p{line-height:1.86}.notice{background:#FCEAF0}.notice a{display:block;margin:14px 0;color:var(--button);font-weight:800}.content-columns{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(230px,.9fr);gap:24px;align-items:start}.service-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.service-links a{padding:20px;background:white;border:1px solid var(--line);border-radius:12px;font-weight:750;display:flex;justify-content:space-between}.service-links span{color:var(--button)}.app-feature{background:var(--light);padding:30px 40px;border-radius:19px}.app-feature .media{max-width:340px;margin:auto}.reading{max-width:760px;margin:42px auto 80px;font-size:17px}.reading h1{font-size:clamp(28px,4vw,38px)}.reading h2{margin-top:35px}.reading p{line-height:1.9}.article-meta{color:var(--muted);font-size:13px}.reading .media{margin:25px 0}.room-layout{display:grid;grid-template-columns:minmax(0,7fr) minmax(260px,3fr);gap:20px}.player-empty{background:var(--stage);border-radius:14px;overflow:hidden;margin-bottom:24px}.player-empty .media{background:#2B2332;border-radius:0}.player-empty .media-empty span{color:#F5B2C9}.player-label{padding:13px 20px;color:#F0E6EF;font-size:14px}.status{display:inline-block;color:#6e350e;background:#FCEAF0;border:1px solid #f1c49c;border-radius:8px;padding:6px 12px;font-weight:800}.chat-disabled{background:var(--bg);border:1px solid var(--line);padding:18px;border-radius:12px}.chat-disabled textarea{width:100%;margin:6px 0 12px;padding:10px;resize:vertical}.search-large{display:flex;gap:10px;max-width:680px}.search-large input{flex:1;min-width:0;border:1px solid var(--line);background:white;padding:12px;border-radius:10px}.search-results a{display:block;background:white;padding:20px 25px;border:1px solid var(--line);border-radius:12px;margin:11px 0}.search-results small{color:var(--button)}.pagination{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.pagination a{padding:6px 14px;border:1px solid var(--line);border-radius:8px}.pagination a[aria-current]{background:var(--button);color:#fff}.faq-list{max-width:900px;margin-left:auto;margin-right:auto}.faq-list details{background:white;border:1px solid var(--line);padding:18px 24px;border-radius:12px;margin:12px 0}.faq-list summary{cursor:pointer;font-weight:800;color:var(--ink)}.faq-list p{margin-top:12px}.site-footer{background:var(--stage);color:#F0E6EF;padding:42px 0 23px;margin-top:70px}.footer-head{display:flex;justify-content:space-between;align-items:start;border-bottom:1px solid #424952;padding-bottom:27px}.footer-head strong{color:white;font-size:23px}.footer-head em{font-style:normal;color:#F5B2C9;font-size:13px;margin-left:5px}.footer-head p{max-width:500px;font-size:14px;margin:7px 0}.footer-head>a{color:#F5B2C9}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;padding:26px 0}.footer-groups h3{color:#fff;font-size:15px}.footer-groups a{display:block;font-size:13px;color:#F0E6EF;margin:8px 0}.footer-bottom{border-top:1px solid #424952;padding-top:15px;display:flex;justify-content:space-between;font-size:12px}.bottom-nav{display:none}.menu-toggle{display:none}.mobile-menu{position:fixed;z-index:110;right:0;top:0;bottom:0;width:min(88vw,360px);overflow-y:auto;background:white;padding:19px;transform:translateX(105%);transition:transform .25s}.mobile-menu.opened{transform:none}.mobile-shade{position:fixed;inset:0;z-index:105;background:rgba(18,21,27,.5)}.mobile-shade[hidden]{display:none}.mobile-menu-head{display:flex;justify-content:space-between}.menu-close{background:var(--light);border:0;font-size:26px;min-width:44px;min-height:44px;cursor:pointer}.menu-group{padding:13px 0;border-bottom:1px solid var(--line)}.menu-group h3{font-size:14px;color:var(--button)}.menu-group a{display:inline-block;padding:8px 12px 8px 0;font-size:14px;min-width:42%}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #3C8E82;outline-offset:2px}
@media(max-width:1150px){.desktop-nav{gap:12px}.nav-search{display:none}.nav-row{gap:15px}.container{width:calc(100% - 44px)}}
@media(max-width:900px){.desktop-nav{display:none}.menu-toggle{display:block}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split{gap:22px}.stage-grid{grid-template-columns:1fr}.room-layout{grid-template-columns:1fr}.content-columns{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){body{font-size:16px}.container{width:calc(100% - 34px)}.topbar-inner{gap:10px}.topbar a{margin-left:10px}.topbar{font-size:10px}.nav-row{height:64px}.brand{font-size:18px}.brand-mark{font-size:20px}.nav-app{font-size:12px;padding:9px 11px}.channel-scroll{gap:21px}.hero,.page-hero{padding:29px 0}.split{grid-template-columns:1fr}.hero h1{font-size:30px}.page-hero h1{font-size:28px}.hero .media{margin-top:8px}.section{margin:32px 0}.cards,.feature-grid{grid-template-columns:1fr;gap:14px}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.quick-grid .card-inner{padding:11px}.quick-grid .card-inner h3{font-size:15px}.quick-grid .card-inner p{font-size:12px}.quick-grid .media{aspect-ratio:16/9}.paper,.notice{padding:20px}.dark-stage{padding:23px 18px}.service-links{grid-template-columns:repeat(2,1fr)}.service-links a{padding:15px;font-size:13px}.footer-groups{gap:14px}.footer-bottom{flex-direction:column;gap:6px}.site-footer{padding-bottom:88px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:70;justify-content:space-around;background:white;border-top:1px solid var(--line);padding:5px 0 calc(5px + env(safe-area-inset-bottom))}.bottom-nav a{display:flex;flex-direction:column;align-items:center;font-size:21px;color:var(--button);min-width:44px;min-height:45px;line-height:1.2}.bottom-nav span{font-size:11px;color:var(--ink)}.app-feature{padding:25px}.reading{margin:30px auto 45px;font-size:16px}.search-large{flex-direction:column}.footer-head{gap:15px}.footer-head>a{white-space:nowrap;font-size:12px}}
@media(max-width:340px){.nav-app{display:none}.topbar a{margin-left:7px}.container{width:calc(100% - 32px)}.quick-grid{grid-template-columns:1fr 1fr}.card-inner{padding:15px}.topbar-inner>span{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}